| 17:59 MST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 995 mb (29.38 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KVTP 090059Z AUTO 23011G24KT 210V280 10SM SCT013 BKN022 OVC034 M11/M13 A2938 RMK AO2 |
| 17:39 MST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 995 mb (29.38 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KVTP 090039Z AUTO 24008G21KT 220V280 10SM SCT011 BKN023 OVC035 M10/M13 A2938 RMK AO2 |
| 17:19 MST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 995 mb (29.38 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KVTP 090019Z AUTO 24009G21KT 210V280 10SM SCT015 BKN024 OVC060 M09/M12 A2938 RMK AO2 |
| 16:59 MST |  Overcast | -9°C / 16°F | -13°C / 9°F | 73% | 995 mb (29.38 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KVTP 082359Z AUTO 24008G21KT 210V340 10SM SCT016 BKN035 OVC045 M09/M13 A2938 RMK AO2 |
| 16:39 MST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 995 mb (29.38 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KVTP 082339Z AUTO 23011G23KT 180V280 10SM SCT020 BKN034 OVC041 M08/M12 A2937 RMK AO2 |
| 16:19 MST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 994 mb (29.35 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KVTP 082319Z AUTO 23012G27KT 210V270 10SM BKN029 OVC035 M08/M13 A2935 RMK AO2 |
| 15:59 MST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 994 mb (29.35 in) | SW 28 kph (SW 17.3 mph) | - | 7SM |
| | KVTP 082259Z AUTO 23015G30KT 210V270 7SM SCT020 BKN027 OVC035 M08/M13 A2934 RMK AO2 |
| 15:39 MST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 993 mb (29.32 in) | SW 28 kph (SW 17.3 mph) | - | |
| | KVTP 082239Z AUTO 23015G28KT 200V300 SCT023 BKN036 OVC042 M07/M12 A2933 RMK AO2 |
| 15:19 MST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 993 mb (29.32 in) | SSW 22 kph (SSW 13.8 mph) | - | |
| | KVTP 082219Z AUTO 24012G22KT 210V280 SCT032 BKN038 OVC045 M06/M13 A2932 RMK AO2 |
| 14:59 MST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 993 mb (29.32 in) | SSW 19 kph (SSW 11.5 mph) | - | |
| | KVTP 082159Z AUTO 26010G23KT 210V360 SCT026 BKN035 OVC043 M06/M13 A2931 RMK AO2 |
| 14:39 MST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 992 mb (29.29 in) | SSW 22 kph (SSW 13.8 mph) | - | |
| | KVTP 082139Z AUTO 26012G23KT 200V300 SCT022 BKN027 OVC038 M05/M12 A2929 RMK AO2 |
| 14:19 MST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 991 mb (29.26 in) | SSW 19 kph (SSW 11.5 mph) | - | |
| | KVTP 082119Z AUTO 26010G24KT 210V340 SCT021 BKN028 OVC034 M05/M12 A2926 RMK AO2 |
| 13:59 MST |  Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 991 mb (29.26 in) | SSW 20 kph (SSW 12.7 mph) | - | |
| | KVTP 082059Z AUTO 24011G22KT 210V320 SCT021 OVC030 M06/M12 A2925 RMK AO2 |
| 13:39 MST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 990 mb (29.23 in) | SSW 17 kph (SSW 10.4 mph) | - | |
| | KVTP 082039Z AUTO 25009G22KT 210V330 SCT022 BKN030 OVC038 M05/M12 A2923 RMK AO2 |
| 13:19 MST |  Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 990 mb (29.23 in) | SSW 20 kph (SSW 12.7 mph) | - | |
| | KVTP 082019Z AUTO 24011G23KT 210V300 SCT016 BKN024 OVC034 M06/M12 A2922 RMK AO2 |
| 12:59 MST |  Overcast | -6°C / 21°F | -11°C / 12°F | 68% | 989 mb (29.21 in) | SSW 20 kph (SSW 12.7 mph) | - | |
| | KVTP 081959Z AUTO 25011G24KT 210V300 BKN010 BKN016 OVC021 M06/M11 A2921 RMK AO2 |
| 12:39 MST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 989 mb (29.21 in) | SSW 20 kph (SSW 12.7 mph) | - | |
| | KVTP 081939Z AUTO 25011G23KT 190V300 BKN010 OVC016 M06/M10 A2921 RMK AO2 |
| 12:19 MST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 988 mb (29.18 in) | SSW 22 kph (SSW 13.8 mph) | - | |
| | KVTP 081919Z AUTO 24012G26KT 200V300 SCT006 OVC014 M06/M10 A2917 RMK AO2 |
| 11:59 MST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 988 mb (29.18 in) | SSW 20 kph (SSW 12.7 mph) | - | |
| | KVTP 081859Z AUTO 25011G29KT 210V310 BKN006 OVC012 M08/M11 A2917 RMK AO2 |
| 11:39 MST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 987 mb (29.15 in) | SSW 19 kph (SSW 11.5 mph) | - | |
| | KVTP 081839Z AUTO 24010G31KT 200V280 BKN008 OVC015 M08/M11 A2916 RMK AO2 |
| 11:19 MST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 987 mb (29.15 in) | SSW 24 kph (SSW 15 mph) | - | |
| | KVTP 081819Z AUTO 24013G29KT 210V290 SCT008 OVC012 M08/M11 A2916 RMK AO2 |
| 10:59 MST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 987 mb (29.15 in) | SW 33 kph (SW 20.7 mph) | - | |
| | KVTP 081759Z AUTO 23018G34KT OVC010 M08/M11 A2914 RMK AO2 |
| 10:39 MST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 986 mb (29.12 in) | SW 33 kph (SW 20.7 mph) | - | |
| | KVTP 081739Z AUTO 23018G39KT 210V270 OVC010 M08/M11 A2911 RMK AO2 |
| 10:19 MST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 985 mb (29.09 in) | Calm | - | |
| | KVTP 081719Z AUTO OVC006 M09/M11 A2908 RMK AO2 |
| 09:59 MST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 985 mb (29.09 in) | SW 46 kph (SW 28.8 mph) | - | |
| | KVTP 081659Z AUTO 23025KT 200V270 BKN006 OVC010 M09/M11 A2908 RMK AO2 |
| 09:39 MST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 985 mb (29.09 in) | SW 35 kph (SW 21.9 mph) | - | |
| | KVTP 081639Z AUTO 23019KT OVC006 M09/M11 A2909 RMK AO2 |
| 09:19 MST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 986 mb (29.12 in) | SW 35 kph (SW 21.9 mph) | - | |
| | KVTP 081619Z AUTO 23019KT BKN008 OVC014 M08/M10 A2911 RMK AO2 LTG DSNT S |
| 08:59 MST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 986 mb (29.12 in) | SW 41 kph (SW 25.3 mph) | - | |
| | KVTP 081559Z AUTO 23022KT BKN010 OVC015 M08/M10 A2911 RMK AO2 |
| 08:39 MST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 985 mb (29.09 in) | SW 44 kph (SW 27.6 mph) | - | |
| | KVTP 081539Z AUTO 22024KT OVC012 M08/M10 A2910 RMK AO2 |
| 08:19 MST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 986 mb (29.12 in) | Calm | - | |
| | KVTP 081519Z AUTO OVC012 M07/M10 A2911 RMK AO2 |
| 07:59 MST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 986 mb (29.12 in) | SW 32 kph (SW 19.6 mph) | - | |
| | KVTP 081459Z AUTO 23017G31KT 200V280 OVC012 M08/M10 A2913 RMK AO2 |
| 07:39 MST |  Fair | -8°C / 18°F | -10°C / 14°F | 86% | 986 mb (29.12 in) | SW 37 kph (SW 23 mph) | - | |
| | KVTP 081439Z AUTO 23020G33KT M08/M10 A2913 RMK AO2 |
| 07:19 MST |  Fair | -8°C / 18°F | -10°C / 14°F | 86% | 986 mb (29.12 in) | SW 44 kph (SW 27.6 mph) | - | |
| | KVTP 081419Z AUTO 22024KT M08/M10 A2913 RMK AO2 |
| 06:59 MST |  Fair | -7°C / 19°F | -10°C / 14°F | 79% | 987 mb (29.15 in) | SW 41 kph (SW 25.3 mph) | - | |
| | KVTP 081359Z AUTO 22022G38KT M07/M10 A2914 RMK AO2 |
| 06:39 MST |  Fair | -6°C / 21°F | -8°C / 18°F | 86% | 987 mb (29.15 in) | SW 48 kph (SW 29.9 mph) | - | |
| | KVTP 081339Z AUTO 22026G38KT M06/M08 A2916 RMK AO2 |
| 06:19 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 988 mb (29.18 in) | Calm | - | |
| | KVTP 081319Z AUTO OVC003 M06/M08 A2917 RMK AO2 |
| 05:59 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 988 mb (29.18 in) | SW 37 kph (SW 23 mph) | - | |
| | KVTP 081259Z AUTO 23020KT OVC001 M06/M08 A2918 RMK AO2 |
| 05:39 MST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 988 mb (29.18 in) | Calm | - | M1/4SM |
| | KVTP 081239Z AUTO M1/4SM OVC001 M04/M05 A2917 RMK AO2 |
| 05:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 987 mb (29.15 in) | SW 33 kph (SW 20.7 mph) | - | 2 1/2SM |
| | KVTP 081219Z AUTO 22018G29KT 2 1/2SM SCT006 OVC015 M03/M05 A2915 RMK AO2 |
| 04:59 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 988 mb (29.18 in) | SW 37 kph (SW 23 mph) | - | 1/2SM |
| | KVTP 081159Z AUTO 22020G32KT 1/2SM OVC006 M03/M05 A2917 RMK AO2 |
| 04:39 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 988 mb (29.18 in) | SW 32 kph (SW 19.6 mph) | - | 1/2SM |
| | KVTP 081139Z AUTO 22017G33KT 1/2SM OVC006 M03/M05 A2919 RMK AO2 |
| 04:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 989 mb (29.21 in) | SW 37 kph (SW 23 mph) | - | 1SM |
| | KVTP 081119Z AUTO 23020G37KT 210V270 1SM OVC008 M03/M05 A2920 RMK AO2 |
| 03:59 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 990 mb (29.23 in) | SW 32 kph (SW 19.6 mph) | - | 1 3/4SM |
| | KVTP 081059Z AUTO 22017G37KT 1 3/4SM BKN010 OVC018 M03/M05 A2923 RMK AO2 |
| 03:39 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 991 mb (29.26 in) | SW 48 kph (SW 29.9 mph) | - | 1 1/2SM |
| | KVTP 081039Z AUTO 21026KT 1 1/2SM SCT007 BKN010 OVC016 M03/M05 A2925 RMK AO2 |
| 03:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 991 mb (29.26 in) | SW 43 kph (SW 26.5 mph) | - | 2 1/2SM |
| | KVTP 081019Z AUTO 22023G42KT 2 1/2SM SCT007 BKN014 OVC021 M03/M05 A2926 RMK AO2 |
| 02:59 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 991 mb (29.26 in) | SW 52 kph (SW 32.2 mph) | - | 3/4SM |
| | KVTP 080959Z AUTO 22028KT 3/4SM OVC007 M03/M05 A2927 RMK AO2 |
| 02:39 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 992 mb (29.29 in) | SW 43 kph (SW 26.5 mph) | - | 3/4SM |
| | KVTP 080939Z AUTO 22023KT 3/4SM OVC005 M03/M05 A2928 RMK AO2 |
| 02:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 993 mb (29.32 in) | SW 28 kph (SW 17.3 mph) | - | 1/2SM |
| | KVTP 080919Z AUTO 22015G31KT 1/2SM OVC005 M03/M05 A2931 RMK AO2 |
| 01:59 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 993 mb (29.32 in) | SW 35 kph (SW 21.9 mph) | - | 1SM |
| | KVTP 080859Z AUTO 21019G32KT 1SM OVC005 M03/M05 A2932 RMK AO2 |
| 01:39 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 994 mb (29.35 in) | SW 35 kph (SW 21.9 mph) | - | 1/2SM |
| | KVTP 080839Z AUTO 22019G33KT 1/2SM OVC005 M03/M05 A2934 RMK AO2 |
| 01:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 994 mb (29.35 in) | SW 33 kph (SW 20.7 mph) | - | 1/2SM |
| | KVTP 080819Z AUTO 22018G31KT 1/2SM OVC005 M03/M05 A2936 RMK AO2 |
| 00:59 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 995 mb (29.38 in) | SW 39 kph (SW 24.2 mph) | - | 1/2SM |
| | KVTP 080759Z AUTO 21021G29KT 1/2SM OVC005 M03/M05 A2937 RMK AO2 |
| 00:39 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 996 mb (29.41 in) | SW 26 kph (SW 16.1 mph) | - | 3/4SM |
| | KVTP 080739Z AUTO 21014G30KT 3/4SM OVC005 M03/M05 A2940 RMK AO2 |
| 00:19 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 996 mb (29.41 in) | SW 22 kph (SW 13.8 mph) | - | 1/2SM |
| | KVTP 080719Z AUTO 22012G24KT 1/2SM OVC003 M03/M05 A2942 RMK AO2 |